package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类,定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单的方法
     */
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeOutOrder(){
        log.info("定时处理超时任务订单:{}", LocalDateTime.now());
        //获取当前时间-15分钟的超时时间
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        //获取所有未支付状态和超时任务订单
        //select * from orders where status=? and time <?
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTime(Orders.PENDING_PAYMENT,time);

        //遍历集合，修改集合内订单的状态，取消原因和取消时间
        if (ordersList!=null&& ordersList.size()>0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelTime(LocalDateTime.now());
                orders.setCancelReason("订单超时，自动取消");
                orderMapper.update(orders);
            }
        }

    }

    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨一点触发一次
    public void processDeliveryOrder(){
        log.info("定时处理派送超时订单:{}", LocalDateTime.now());
        //获取当前时间1小时的超时时间
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        //获取所有带派送和昨天的订单任务
        //select * from orders where status=? and time <?
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS,time);

        //遍历集合，修改集合内订单的状态
        if (ordersList!=null&& ordersList.size()>0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }


}
